The Ukrainian Navy patrol vessel "Sloviansk" is destroyed in a Russian anti-ship missile strike off the Port of Odessa, resulting in the disappearance of all its crew.
Russian and Ukrainian forces agree to open a humanitarian corridor for five hours for people who want to leave Mariupol and Volnovakha, expecting 200,000 people from Mariupol and 15,000 people from Volnovakha to use the corridor. However, the implementation of the corridor is postponed as the two parties accused each other of violating cease-fire agreement.
Russia says that its troops have captured the Zaporizhzhia Nuclear Power Plant, the largest nuclear power plant in Europe. The International Atomic Energy Agency confirms that Russia had communicated that the plant was under their control and that personnel at the plant were continuing to perform their normal duties.
Russia says that two Russian civilian ships have been hit by anti-ship missiles in the Sea of Azov, causing multiple deaths. Russia subsequently restricts access for civilian vessels on the Sea of Azov.